HER0801G_1

HER0801G – HER0808G 8.0 AMPS. Glass Passivated High Efficient Rectifiers TO-220AB Features G lass passivated chip junction. H igh efficiency, Low VF H igh current capability H igh reliability H igh surge current capability For use in low voltage, high frequency inventor, free wheeling, and polarity protection application. M echanical Data C ase: TO-220AB molded plastic Epoxy: UL 94V0 rate flame retardant T erminals: Pure tin plated, lead free solderable per MIL-STD-202, Method 208 guaranteed P olarity: As marked H igh temperature soldering guaranteed: o 260 C/10 seconds .16”,(4.06mm) from case W eight: 2.24 grams Dimensions in inches and (millimeters) M aximum Ratings and Electrical Characteristics R ating at 25 oC ambient temperature unless otherwise specified. Single phase, half wave, 60 Hz, resistive or inductive load. For capacitive load, derate current by 20% T ype Number Maximum Recurrent Peak Reverse Voltage M aximum RMS Voltage M aximum DC Blocking Voltage M aximum Average Forward Rectified Current o @TC = 100 C P eak Forward Surge Current, 8.3 ms Single Half Sine-wave Superimposed on Rated Load (JEDEC method ) M aximum Instantaneous Forward Voltage @ 4.0A M aximum DC Reverse Current o @ A=25 C at Rated DC Blocking Voltage o @ T A=125 C M aximum Reverse Recovery Time ( Note 1 ) Typical Junction Capacitance O perating Temperature Range ( Note 2 ) Typical Thermal Resistance ( Note 3 ) S ymbol V RRM V RMS V DC I(AV) IFSM VF IR HER HER HER HER HER HER HER HER 0801G 0802G 0803G 0804G 0805G 0806G 0807G 0808G U nits V V V A A 50 35 50 100 70 100 200 140 200 300 210 300 400 280 400 600 420 600 800 560 800 1000 700 1000 8 .0 1 25 1 .0 1.3 1.7 V uA uA nS pF o C/W o C o C 10 400 50 80 3.0 -65 to +150 80 50 T rr Cj R θJC TJ S torage Temperature Range T STG -65 to +150 1. Reverse Recovery Test Conditions: IF=0.5A, IR=1.0A, IRR=0.25A N otes: 2. Measured at 1 MHz and Applied Reverse Voltage of 4.0 V D.C. 3. Mounted on Heatsink Size of 2 in x 3 in x 0.25 in Al-Plate.. Version: A06 RATINGS AND CHARACTERISTIC CURVES (HER0801G THRU HER0808G) FIG.1- MAXIMUM FORWARD CURRENT DERATING CURVE AVERAGE FORWARD CURRENT. (A) 10 8 6 4 2 0 FIG.2- TYPICAL REVERSE CHARACTERISTICS 1000 INSTANTANEOUS REVERSE CURRENT. ( A) 100 Tj=125 0C 10 Tj=75 0C 0 100 50 o LEAD TEMPERATURE. ( C) 150 PEAK FORWARD SURGE CURRENT. (A) FIG.3- MAXIMUM NON-REPETITIVE FORWARD SURGE CURRENT 150 125 100 75 50 25 8.3ms Single Half Sine Wave JEDEC Method 1 Tj=25 0C 0.1 0 20 40 60 80 100 120 140 PERCENT OF RATED PEAK REVERSE VOLTAGE. (%) FIG.5- TYPICAL FORWARD CHARACTERISTICS 100 1 2 ER 08 04 H ER R HE G 8G 80 R0 HE G~ 6 80 R0 HE 08 05 5 10 20 NUMBER OF CYCLES AT 60Hz 50 100 INSTANTANEOUS FORWARD CURRENT. (A) 30 10 ~H 240 200 1 CAPACITANCE.(pF) 160 120 80 40 0 1 2 5 10 20 50 100 200 500 1000 REVERSE VOLTAGE. (V) HE R0 0.3 0.1 HE R0 80 1G 80 6G ~H ER ~H 08 ER 05 G 08 01 FIG.4- TYPICAL JUNCTION CAPACITANCE G 3 G 08 08 0.03 0.01 0.4 G Tj=25 C PULSE WIDTH-300 S 1% DUTY CYCLE 0 0.6 0.8 1.0 1.2 1.4 FORWARD VOLTAGE. (V) 1.6 1.8 FIG.6- REVERSE RECOVERY TIME CHARACTERISTIC AND TEST CIRCUIT DIAGRAM 50 NONINDUCTIVE 10 NONINDUCTIVE trr +0.5A DUT (-) PULSE GENERATOR (NOTE 2) NON INDUCTIVE OSCILLOSCOPE (NOTE 1) (+) 0 -0.25A (+) 50Vdc (approx) (-) NOTES: 1. Rise Time=7ns max. Input Impedance= 1 megohm 22pf 2. Rise Time=10ns max. Sourse Impedance= 50 ohms -1.0A 1cm SET TIME BASE FOR 5/ 10ns/ cm Version: A06